#667FA7#667FA7

#667FA7 is a mid, moderate blue. Relative luminance 0.208; OKLCH L 59.3% C 0.068 H 259.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#667FA7
RGB	rgb(102, 127, 167)
HSL	hsl(217, 27%, 53%)
HSV	hsv(217, 39%, 65%)
CMYK	cmyk(38.9%, 24%, 0%, 34.5%)
CIE-LAB	lab(52.72, 1.39, -24.17)
CIE-LCH	lch(52.72, 24.21, 273.29°)
OKLab	oklab(59.27% -0.0123 -0.0671)
OKLCH	oklch(59.27% 0.068 259.6)
XYZ	xyz(20.0417, 20.7925, 39.5091)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667FA7 #A78E66

analogous

#669FA7 #667FA7 #6D66A7

triadic

#667FA7 #A7667F #7FA766

tetradic

#667FA7 #A7669F #A78E66 #66A76D

square

#667FA7 #A7669F #A78E66 #66A76D

split-complementary

#667FA7 #A76D66 #9FA766

monochromatic

#36455D #4C6184 #667FA7 #8DA0BD #B4C0D4

Accessibility & contrast

On white

4.07

#667FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#667FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FA7

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667FA7	#FFFFFF	#000000	##000000
##667FA7	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7181A9

Deuteranopia (green-blind)

#6A7BA6

Tritanopia (blue-blind)

#51878D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #667fa7;
/* rgb */ color: rgb(102, 127, 167);
/* oklch */ color: oklch(59.3% 0.068 259.6);

Tailwind

colors: {
  custom: {
    50: '#94a4c1',
    500: '#667fa7',
    950: '#000000',
  },
}

SCSS

$custom: #667fa7;
$custom-light: #94a4c1;
$custom-dark: #000000;

JSON

{
  "hex": "#667fa7",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 167
  },
  "hsl": {
    "h": 216.923,
    "s": 26.971,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59268,
    "c": 0.06817,
    "h": 259.6
  },
  "luminance": 0.20794
}

Semantic roles & 50–950 ramp

primary

#667FA7

secondary

#C2B8A6

accent

#9F64C3

background

#F9FAFB

surface

#F2F3F7

border

#CCCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #667FA7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →